Ductwork Repair & Cleaning in Fond Du Lac, WI
Find trusted professionals, understand costs, and track repairs in PropDoctor
Cost Range
$293–$1,466
Local Pros
12 available
Overview
Repair leaking, disconnected, or damaged ductwork and clean accumulated dust, debris, and mold from your HVAC ducts. Proper ductwork improves efficiency by 20-30% and enhances indoor air quality.
Fond Du Lac Climate Considerations (cold)
- • Furnace heat exchanger cracking
- • Boiler pressure issues
- • Frozen condensate lines (high-efficiency furnaces)
Common Signs You Need Ductwork Repair & Cleaning
- • Rooms not heating or cooling evenly
- • High energy bills
- • Visible dust around vents
- • Musty smell from registers
- • Ductwork rattling or making noise
- • Condensation on or around ducts
Ductwork Repair & Cleaning Cost in Fond Du Lac
Low
$293
Average
$880
High
$1,466
DIY vs. Call a Pro
You can seal visible duct leaks with mastic sealant or metal-backed tape (not cloth duct tape). Replace damaged flex duct sections with matching diameter. Vent cleaning with a brush kit is manageable for accessible runs.
Call a professional when:
Call a professional for comprehensive duct cleaning, mold remediation, ductwork in walls or hard-to-reach areas, or if you suspect asbestos insulation on older ducts.
Hvacs in Fond Du Lac
OSHKOSH HEATING & AIR, LLC
Oshkosh, WI
(920) 216-1616Kurt Zentner & Sons, Inc.
Oshkosh, WI
(920) 235-1340Gartman Mechanical Services
Oshkosh, WI
(920) 231-5530E. C. Merrill, Inc.
Oshkosh, WI
(920) 235-3600Founding Member
Premium spot in Fond Du Lac
Ambassador
Lead the Fond Du Lac community
Founding Member
Premium spot in Fond Du Lac
Fond Du Lac Housing Market
Median Home Price
$374,900
Homes for Sale
40
Price per Sq Ft
$216
Local Pros
85
Home Service Professionals Near Fond Du Lac
Median Household Income
$61,620
Median Home Value
$161,300
Median Rent
$905/mo
Homeownership Rate
58%
Population
44,491
Median Year Built
1967
Source: U.S. Census Bureau, ACS 2023 5-Year Estimates
Track This in PropDoctor
Ductwork Repair & Cleaning
Date
April 2026
Cost
$880
Vendor
Your local pro
Warranty
5-year material warranty
Fond Du Lac average: $293–$1,466
Before
Issue documented with photos
After
Repair completed, area sealed
Materials Used
Warranty Details
5-year material warranty
Auto-Checkup Created
"Ductwork Inspection" — every 24 months
Property Health Score
Fair
hvac category +8 pts(71 → 79)
Your health score is calculated based on documentation completeness, maintenance currency, warranty coverage, and investment tracking.
Maintenance Plan for Fond Du Lac
Recommended Maintenance Plan — Fond Du Lac, Wisconsin
Key Risks
- • Furnace heat exchanger cracking
- • Boiler pressure issues
- • Frozen condensate lines (high-efficiency furnaces)
- • Short but intense heat waves
- • Ice dams
Schedule
Visual inspection (DIY)(DIY)
Professional ductwork repair & cleaning
Estimated: $300–$1500
Emergency inspection for damage
Estimated: $100–$300
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J&R Home Services
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Related Services in Fond Du Lac
HVAC System Installation
Install a complete heating, ventilation, and air conditioning system including furnace, air conditioner, ductwork, and thermostat. A major investment that provides comfort for 15-20 years.
HVAC Tune-Up & Maintenance
Professional preventive maintenance for your heating and cooling system. Includes cleaning coils, checking refrigerant levels, inspecting electrical connections, testing safety controls, and replacing filters.
Indoor Air Quality Testing
Professional testing of your home's indoor air for pollutants, allergens, mold spores, radon, VOCs, and carbon monoxide. Identifies hidden air quality issues that affect health and comfort.
Insulation Installation
Install or upgrade insulation in attic, walls, crawl spaces, and basement to improve energy efficiency and comfort. Proper insulation can reduce heating and cooling costs by 20-30%.
Wisconsin Regulations
Building Code: IRC 2018 (UDC)
Seller Disclosure: Sellers must complete a Real Estate Condition Report covering 48 specific items about the property.
Natural Disaster Risks: Tornadoes, Flooding, Blizzards, Extreme cold